1. All IP Ranges
  2. 172.0.0.0/8
  3. AS8075  | 172.200.0.0/13

172.200.0.0/13

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8075
Registry RIPE
ID CLOUD

WHOIS Details

inetnum:        172.200.0.0 - 172.200.255.255
netname:        cloud
country:        US
admin-c:        DH5439-RIPE
tech-c:         MRPA3-RIPE
status:         ASSIGNED PA
mnt-by:         MICROSOFT-MAINT
created:        2025-09-05T22:04:04Z
last-modified:  2025-09-05T22:04:04Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        MAC274-RIPE
abuse-org:      ORG-MA42-RIPE

role:           Microsoft Routing, Peering, and DNS
address:        One Microsoft Way
address:        Redmond, WA 98052
e-mail:         [email protected]
nic-hdl:        MRPA3-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:25:24Z
last-modified:  2014-08-26T16:25:24Z
source:         RIPE

person:         Divya Quamara
address:        One Microsoft Way
address:        Redmond, WA 98052
phone:          +1-425-882-8080
nic-hdl:        DH5439-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:24:14Z
last-modified:  2016-02-19T07:09:41Z
source:         RIPE

route:          172.200.0.0/13
origin:         AS8075
descr:          Microsoft
notify:         [email protected]
mnt-by:         MICROSOFT-MAINT
created:        2022-07-08T19:11:00Z
last-modified:  2022-07-08T19:11:00Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 172.0.0.0/8

Range ASN Company Num of IPs
172.32.0.0/11 AS21928 T-Mobile USA, Inc. 2,097,152
172.224.0.0/12 AS36183 Akamai Technologies, Inc. 1,048,576
172.224.0.0/12 AS20940 Akamai Technologies, Inc. 1,048,576
172.0.0.0/12 AS7018 AT&T Enterprises, LLC 1,048,576
172.232.0.0/13 AS20940 Linode 524,288
172.112.0.0/13 AS20001 Charter Communications Inc 524,288
172.232.0.0/13 AS63949 Linode 524,288
172.76.0.0/14 AS5650 Frontier Communications of America, Inc. 262,144
172.88.0.0/14 AS20001 Charter Communications Inc 262,144
172.248.0.0/14 AS20001 Charter Communications Inc 262,144
172.124.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
172.72.0.0/14 AS11426 Charter Communications Inc 262,144
172.100.0.0/15 AS11351 Charter Communications Inc 131,072
172.242.0.0/15 AS7155 ViaSat,Inc. 131,072
172.122.0.0/15 AS2497 Internet Initiative Japan Inc. 131,072
172.217.0.0/16 AS15169 Google LLC 65,536
172.254.0.0/16 AS12271 Charter Communications Inc 65,536
172.253.0.0/16 AS15169 Google LLC 65,536
172.253.0.0/16 AS396982 Google LLC 65,536
172.244.0.0/16 AS7922 Comcast Cable Communications, LLC 65,536
172.92.0.0/16 AS11404 Wave Broadband 65,536
172.247.0.0/16 AS21859 CloudRadium L.L.C 65,536
172.247.0.0/16 AS134176 CloudRadium L.L.C 65,536
172.247.0.0/16 AS132839 CloudRadium L.L.C 65,536
172.217.0.0/16 AS396982 Google LLC 65,536
172.247.0.0/16 AS40065 CloudRadium L.L.C 65,536
172.95.0.0/16 AS5650 Frontier Communications Corporation 65,536
172.92.0.0/16 AS54858 Wave Broadband 65,536
172.254.0.0/16 AS401827 Charter Communications Inc 65,536
172.108.0.0/16 AS5650 Frontier Communications Corporation 65,536
172.109.0.0/16 AS5650 Frontier Communications Corporation 65,536
172.103.128.0/17 AS25668 Cipherkey Exchange Corp. 32,768
172.80.128.0/17 AS197207 Mobile Communication Company of Iran PLC 32,768
172.80.0.0/17 AS22552 eSited Solutions 32,768
172.94.128.0/17 AS135354 JTC Summit 8 Jurong Town Hall Road # 24-05 32,768
172.93.128.0/17 AS20278 Nexeon Technologies, Inc. 32,768
172.85.128.0/17 AS16504 Granite Telecommunications LLC 32,768
172.111.64.0/18 AS54113 Fastly, Inc. 16,384
172.87.128.0/18 AS11427 Charter Communications Inc 16,384
172.82.192.0/18 AS15224 Adobe Inc. 16,384
172.82.192.0/18 AS16509 Adobe Inc. 16,384
172.84.192.0/18 AS14434 VI POWERNET, LLC 16,384
172.84.0.0/18 AS26531 NEXUSDS.COM 16,384
172.80.192.0/18 AS197207 Mobile Communication Company of Iran PLC 16,384
172.109.0.0/18 AS5650 Frontier Communications Solutions 16,384
172.81.192.0/18 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 16,384
172.102.64.0/18 AS5650 Frontier Communications Corporation 16,384
172.80.128.0/18 AS197207 Mobile Communication Company of Iran PLC 16,384
172.96.192.0/18 AS25820 Cluster Logic Inc 16,384
172.99.32.0/19 AS5650 Frontier Communications Corporation 8,192

Hosted domains

There are 18,482 domain names hosted across 1,716 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
172.207.185.3 xc1758.top 997
172.207.29.32 xy3794.top 938
172.207.49.38 4978q.com 792
172.203.251.89 orion2020.org 658
172.200.144.121 titlepoint.com 644
172.200.231.239 titlepoint.com 618
172.203.250.63 jayamsolutions.com 528
172.203.208.8 myjourneymatters.com 520
172.206.246.209 jacobsmeatmarket.com 506
172.206.224.150 geumdo.com 492
172.206.226.125 yeahh.com 484
172.206.246.182 easymexx.com 438
172.202.224.132 windwardplaceapartments.com 433
172.203.232.97 boysweekendaway.com 409
172.203.252.6 readerduluth.com 389
172.205.183.132 aquileasueno.es 358
172.207.232.98 1228331.cc 326
172.203.252.5 ericmcglothenllc.com 322
172.207.56.173 460666.com 320
172.207.21.130 13039dd.com 290

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

73,574 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
172.203.240.58 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
172.203.168.211 AS8075 Microsoft Corporation 1.42ms from Ashburn, US
172.203.207.3 AS8075 Microsoft Corporation 2.12ms from Ashburn, US
172.203.151.162 AS8075 Microsoft Corporation 0.61ms from Ashburn, US
172.203.218.145 AS8075 Microsoft Corporation 0.69ms from Ashburn, US
172.204.112.15 AS8075 Microsoft Corporation 0.22ms from Auckland, NZ
172.204.62.78 AS8075 Microsoft Corporation 0.19ms from Auckland, NZ
172.204.17.44 AS8075 Microsoft Corporation 0.18ms from Auckland, NZ
172.203.92.139 AS8075 Microsoft Corporation 0.56ms from Boydton, US
172.203.109.157 AS8075 Microsoft Corporation 0.17ms from Boydton, US
172.203.252.109 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
172.203.249.30 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
172.203.173.7 AS8075 Microsoft Corporation 1.34ms from Ashburn, US
172.204.34.59 AS8075 Microsoft Corporation 1.10ms from Auckland, NZ
172.204.145.19 AS8075 Microsoft Corporation 1.37ms from Auckland, NZ
172.203.122.208 AS8075 Microsoft Corporation 0.17ms from Boydton, US
172.203.211.251 AS8075 Microsoft Corporation 0.71ms from Ashburn, US
172.203.140.144 AS8075 Microsoft Corporation 0.64ms from Ashburn, US
172.203.139.117 AS8075 Microsoft Corporation 0.64ms from Ashburn, US
172.203.250.29 AS8075 Microsoft Corporation 0.66ms from Ashburn, US
172.203.170.120 AS8075 Microsoft Corporation 0.92ms from Ashburn, US
172.203.220.29 AS8075 Microsoft Corporation 1.26ms from Ashburn, US
172.203.238.33 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
172.204.133.169 AS8075 Microsoft Corporation 0.19ms from Auckland, NZ
172.204.56.184 AS8075 Microsoft Corporation 0.20ms from Auckland, NZ

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
71.63.67.109 AS7922 Comcast Cable Communications, LLC 10.32ms from Ashburn, US
24.158.119.29 AS20115 Charter Communications LLC 16.31ms from Atlanta, US
108.208.224.205 AS7018 AT&T Enterprises, LLC 10.35ms from Atlanta, US
20.242.16.237 AS8075 Microsoft Corporation 0.31ms from Boydton, US
34.52.254.125 AS396982 Google LLC 0.13ms from Brussels, BE
223.87.224.221 AS9808 China Mobile Communications Group Co., Ltd. 6.31ms from Chengdu, CN
79.251.151.109 AS3320 Deutsche Telekom AG 4.64ms from Duesseldorf, DE
81.152.243.189 AS2856 British Telecommunications PLC 6.71ms from Erith, GB
83.96.70.61 AS21050 Fast Communication Company Ltd 1.17ms from Kuwait City, KW
212.139.113.141 AS13285 TalkTalk Communications Limited 1.04ms from Manchester, GB
90.154.24.237 AS12389 PJSC Rostelecom 1.08ms from Moscow, RU
177.201.149.253 AS8167 V tal 1.81ms from Novo Hamburgo, BR
94.32.50.109 AS30722 Vodafone Italia S.p.A. 5.75ms from Rome, IT
125.185.125.205 AS17858 LG POWERCOMM 5.72ms from Seoul, KR
1.225.21.173 AS9318 SK Broadband Co Ltd 1.78ms from Seoul, KR
18.138.95.189 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
66.96.197.221 AS56300 MyRepublic Ltd. 1.52ms from Singapore, SG
115.56.228.141 AS4837 CHINA UNICOM China169 Backbone 3.47ms from Zhengzhou, CN
144.56.75.45 AS214143 SKYDIGITAL TELECOM LTD 1.03ms from Bangkok, TH
158.197.186.29 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 7.52ms from Bratislava, SK
162.216.14.13 AS22768 SYNERGY BROADBAND 1.08ms from Detroit, US
183.56.225.221 AS135089 China Telecom 2.45ms from Guangzhou, CN
98.201.33.13 AS7922 Comcast Cable Communications, LLC 7.79ms from Houston, US
213.109.30.253 AS49583 Kom lan Ltd 1.22ms from Moscow, RU
50.86.161.253 AS11272 C Spire Fiber 6.99ms from New Orleans, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 172.207.159.103
traceroute to 172.207.159.103 (172.207.159.103): 64 hops max, 52 byte packets
2 [AS9658] 120.89.51.3 0.041 ms
3 *
4 [AS9658] 120.89.1.165 0.875 ms
5 [AS9658] 180.232.63.78 1.058 ms
6 [AS8075] 104.44.13.56 1.255 ms
8 [AS8075] 104.44.11.131 84.15 ms
9 [AS8075] 104.44.30.86 71.95 ms
10 [AS8075] 104.44.20.34 101.874 ms
11 *
12 *
13 *
14 *
15 [AS8075] 172.207.159.103 74.405 ms
Measurement taken from IPinfo ProbeNet in Manila, PH
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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